Scope and Contents From the Collection: Collection includes a typescript copy of Robert Newell's 1868 diary recording his voyage from Portland, Oregon, to Washington, D.C., with four Nez Perce (Nimiipuu) leaders to procure amendments to Indian treaties, and return to Lawpai, Idaho; handwritten copies of letters (1866-1867) written by Newell and William Gray to the editor of the Oregon Herald, commenting on Gray's "History of Oregon"; Newell's account of the 1843 meeting at Champoeg to form Oregon's provisional government;...